Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (29,023)	$ (35,523)	$ (55,021)	$ (48,439)
Other comprehensive loss:
Unrealized loss on available-for-sale securities	(130)		(1,206)
Comprehensive loss	$ (29,153)	$ (35,523)	$ (56,227)	$ (48,439)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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